Help / RRF3.3 Build error (Duet2)

[Tak]

I followed steps provided to build RRF3.3(Duet2) at https://github.com/Duet3D/RepRapFirmware/wiki/Building-RepRapFirmware
I can't build RepRapFirmware in following error.
Do you know what's wrong?

Projects :
CoreN2G 3.3-dev SAM4E_SDHC
FreeRTOS 3.3-dev SAM4E
RRFLibraries 3.3-dev SAM4E_RTOS
RepRapFirmware 3.3-dev Duet2
DuetWiFiSocketServer dev

USARTClass.h was nowhere to be found on my computer.
So I tried importing CoreNG into eclipse, but the same error occurred.
Please advise.

[jazbaatbadalgaye]

@tak Use CoreN2G instead of CoreNG. The wiki is incorrect for Duet2 afaik

[petriheino]

Hi, to build RRF 3.3, I had to use tagged release CoreN2G-3.3.zip
(tagged release of 16 Jun). Somehow, in the CoreN2G-3.3-dev.zip the Eclipse build configurations has been changed (or renamed) without notice. It would be helpful if in the releases, the dated info about each package would be given.

By the way, is this type of build configuration (changes to compiler) noted somewhere? Couldnt see them in the changelogs.